/*
	Copyright 2008, 2009, 2010 Brightworks, Inc.
	
	This file is part of Language Mentor.
	
	Language Mentor is free software: you can redistribute it and/or modify
	it under the terms of the GNU General Public License as published by
	the Free Software Foundation, either version 3 of the License, or
	(at your option) any later version.
	
	Language Mentor is distributed in the hope that it will be useful,
	but WITHOUT ANY WARRANTY; without even the implied warranty of
	MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
	GNU General Public License for more details.
	
	You should have received a copy of the GNU General Public License
	along with Language Mentor.  If not, see <http://www.gnu.org/licenses/>.
*/
package com.langcollab.languagementor.controller.audio
{
    public interface ISequenceStrategy
    {
        function get currentOrderSpecListIndex():int;

        function clone():ISequenceStrategy;

        function dispose():void;
		
		function getCurrentElement():AudioSequenceElement;

        function getElement(id:Object):AudioSequenceElement;

        function getFirstElement():AudioSequenceElement;

        function getNextElement():AudioSequenceElement;

        function hasNextElement():Boolean;

        function init(elements:Object):void;

        function isElementAllowed(id:Object):Boolean;

        function reset():void;
    }
}